1·The airflow in subway station is complicated three-dimensional unsteady turbulent flow.
地铁车站内的空气流动是极其复杂的三维非稳态湍流流动。
2·The turbulent flow field within dynamic hydrocyclone was simulated by means of RSM model.
采用雷诺应力模型对动态旋流器湍流流场进行模拟。
3·The additional wall thickness prevents early failures due to erosion in the turbulent flow area.
壁厚的增加防止了由于在紊流区中的侵蚀而引起的早期损坏。
4·Turbulent flow pulverization technology is an advanced technology of preparing super-fine powder.
湍流超细粉碎技术是一种先进的制取超细粉体的技术。
5·The procedure is used to calculate the incompressible and compressible turbulent flow of cascade.
采用本文编制的程序，分别对不可压缩和可压缩叶栅流场进行了数值计算。
6·Because of the complexity of turbulent flow, it is a tough issue to determine its friction factor.
鉴于紊流运动的复杂性，其沿程阻力系数确定起来较为困难。
7·Faetor is analyses the impact of pneumatic turbulent flow on the infrared guidance missile detector.
分析了气动湍流对红外导引头探测性能的影响。
8·The concentration of pollutant in space depends on the characteristics of time averaged and turbulent flow.
污染物质浓度的空间变化取决于这一复杂流动的时均特性和紊动特性。
9·IFA300 isothermal HWFA is used to measure and study the turbulent flow in hot air channels of a heat exchanger.
采用IFA300恒温式热线风速仪对换热器热气通道内的湍流流动进行了测试研究。
10·The ball and the flow around namely the flow around the sphere of turbulent flow and unprecedented turn phenomena.
这与球体绕流(即绕球体的流动)的湍流转捩及分离流现象有关。
1·The additional wall thickness prevents early failures due to erosion in the turbulent flow area.
壁厚的增加防止了由于在紊流区中的侵蚀而引起的早期损坏。
2·The result of this research provides a reliable theoretical basis for using computer to calculate the turbulent flow resistance coefficient.
此项研究结果为用计算机进行紊流阻力系数的计算提供了可靠的理论依据。
3·Wall shear stress method integrates the plug flow displacing, the low speed displacing and the turbulent flow displacing methods in theory.
壁面剪应力设计方法，从理论上把塞流顶替、低速顶替及紊流顶替技术统一起来。
4·The closed back purge system and the condition of aerating turbulent flow can lighten the attenuation of membrane flux, at the same time, prevent the problem of nitrification inhibition.
通过密闭反冲洗系统、曝气紊流条件，可有效缓解膜通量的衰减，同时防止反应器内硝化抑制作用的产生。
5·The simulative computation indicates that the VOF turbulent flow mathematical model is an effective method for processing complex free surface.
计算表明，VOF紊流数学模型是一种处理复杂自由表面的有效方法。
1·Threaded seat rings for valves in services with high velocity turbulent flow or thermal cycling should be lock welded to the body to avoid loosening. Please specify.
如果阀门用在高速流体(湍流)或热循环应用环境中，则螺纹阀座环应该锁焊到阀体上，避免松落。请在订购时加以指定说明。
2·This new method is compared with classical one and the writers point out the advantage of zinc powder full suspend in the turbulent flow of electrolyte.
将这个新方法与经典的方法比较，并指出在湍流状态的锌粉全悬浮的优越性。
3·Turbulent flow pulverization technology is an advanced technology of preparing super-fine powder.
湍流超细粉碎技术是一种先进的制取超细粉体的技术。
4·According to the definition, a relationship between the shear rate and the energy dissipation rate is obtained for turbulent flow of power law fluid.
根据剪切率和能量耗散率的定义，建立了幂律流体湍流剪切率与能量耗散率的关系式。
5·When the tube is biforked, the additional turbulent flow will be produced, which will improve the flame transmission speed in gas explosion.
管道分叉时，产生附加湍流，使瓦斯爆炸过程中火焰的传播速度迅速提高。